Hello guys,

After changing my secondary oxygen sensor (rear O2) that was broke with an OEM one, I have a CEL error code P0141 bank1
It is linked with the change i guess?
I have deleted the code with OBDII scanner, but came back 2 miles after.

Any tricks , recommandations?
No performance issue, no other code

Many thanks

 

Been thru the troubleshooting starting at page 11-291 of the Service Manual?

-- Chuck

 

Check the wiring and connectors for damage.
How did the first one break?

 

Removed

 

P0141 is bank1 sensor2, so rear sensor.
Bank1 sensor1 is the front or primary sensor.

 

Removed